Shepherd, Geoffrey Seddon. <br/><br/>
Agricultural price analysis / 
Geoffrey Seddon Shepherd.  
 - 3d ed. 
 - Ames :  Iowa State College Press ,  c 1950. 
 - vii, 279 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm produce.<br/>Agricultural prices.
<br/><br/><label>Dewey Class. No.: </label>630 / S48a